CN205678085U - The automatic differential actuator of oil pumper - Google Patents
The automatic differential actuator of oil pumper Download PDFInfo
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- CN205678085U CN205678085U CN201620453259.6U CN201620453259U CN205678085U CN 205678085 U CN205678085 U CN 205678085U CN 201620453259 U CN201620453259 U CN 201620453259U CN 205678085 U CN205678085 U CN 205678085U
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Abstract
The utility model belongs to plant equipment, is specifically related to a kind of automatic differential actuator of oil-field oil pumper, for solving the problem that existing planet speed-change starter structure is complicated, manufacturing cost is high, fault rate is high, operation maintenance is inconvenient.Its structure mainly includes casing, power shaft, output shaft, power transmission shaft, action bars, belt pulley, governor gear, activity fluted disc, magnetic valve, relay.Equipped with large and small gear on power transmission shaft, slow down when being used for starting and increase moment of torsion output.Equipped with governor gear and activity fluted disc on output shaft.Relay is used for controlling magnetic valve and electric motor starting, and magnetic valve drives action bars to stir activity fluted disc and moves to the left or to the right, it is achieved low rate start is to the conversion of synchronized operating.This starter simple in construction, low cost, reliable, easy to maintenance, there is one-touch fluid drive and start function, it is adaptable to the startup of oil-field oil pumper and similar heavy duty plant equipment and operation, energy-saving effect is notable.
Description
Technical field
The utility model belongs to plant equipment, is specifically related to a kind of automatic differential actuator of oil-field oil pumper.
Background technology
Oil production machine power commonly uses electric power, and power consumption occupies the expense expenditure of larger share in production of recovering the oil.
In oil recovery production process, the starting current of motor is 3-5 times of running current.In order to startup stage keep sufficiently large
Output moment of torsion, the peak torque only in start-up course configures motor, i.e. use heavy-duty motor, high-power transformer
Power supply mode, after so causing oil pumper high power motor to start, power dissipation is serious, and production cost is high.To this end, people
Having invented speed change starter, its general principle is: use smaller power motor, startup stage subtracted by speed change starter
Speed is run, and to export high torque, starts oil pumper low-speed running, then switches to normal operating conditions again, and mechanical recovery arrives
Demarcate output speed, it is achieved the purpose of " improve power factor, reduce reactive loss, save the energy ".
Existing patent " oil pump energy-saving planetary charge drive device " (application number 201320032058.5) uses planet
Speed changing structure, the problem existing has:
1st, structure is complicated, and component is too much, and up to more than 100 part, manufacturing cost is too high；
2nd, being limited by structure space, planetary mechanism and part main member are excessively small and weak, and during load, speed change impulsive force is excessive,
Being difficult to ensure that the reliability service of mechanism, easily breaking down, fault rate is high, and reliability is low；
3rd, requirement on machining accuracy is high, and manufacture difficulty is big；
4th, installation and maintenance are complicated, and consumable accessory is many, and the maintenance interval is long, and maintenance cost is high；
5th, use hand gear operation, and a people cannot operate, without automatic speed changing function.
Content of the invention
For solving the deficiency of above-mentioned technology, the utility model provide a kind of simple in construction, low cost of manufacture, stable can
Lean on, failure rate is low, easy to maintenance, have one-touch fluid drive start function the automatic differential actuator of oil pumper.
Technical scheme:
The automatic differential actuator of oil pumper, including casing the 28th, power shaft the 16th, output shaft the 32nd, power transmission shaft the 22nd, action bars, skin
Belt wheel the 2nd, governor gear the 4th, activity fluted disc the 12nd, magnetic valve 15.Casing 28 cross section is rectangle, upper end open be screwed equipped with
Top cover, bottom is forward and backward is provided with outward extending casing footing, and this footing is disposed with 4 bolt holes.Power shaft 16 right-hand member
Being passed through the endoporus of the bearing A17 of the right wall of casing 28, stretching out on the right side of casing 28, its end is provided with spline, passes through shaft coupling
Device connects motor and is used for input power.Output shaft 32 left end is passed through the endoporus of the bearing B31 of casing 28 left wall, from case
Stretching out on the left of body 28, its end is provided with spline and combines for exporting power with belt pulley 2 endoporus.Use on belt pulley 2 left side
Screw is fixing equipped with circular lid 1, and the center portion thereof is fixed on circular lid 1 on output shaft 32 left side by a screw again.Power transmission shaft
22 are positioned at below power shaft 16 and output shaft 32, and its left part is equipped with little gear 25, and right part is equipped with gear wheel 21, and axle is used at two ends respectively
Hold on the left wall and the right wall that are arranged on casing 28.Power shaft 16 and output shaft 32 are positioned on same axis, power shaft 16 left side
Being provided with coaxial hole, built with bearing C19, output shaft 32 right-hand member is plugged in this bearing C19 inner ring.In the middle part of power shaft 16 cylindrical
It is provided with external tooth, be meshed with the gear wheel 21 of power transmission shaft 22 right part.The endoporus bearings D 27 of governor gear 4 is socketed in output shaft
The middle part of 32, its external tooth is meshed with the little gear 25 of power transmission shaft 22 left part, and its right side is provided with interior perforation 26.Output shaft 32 exists
Between governor gear 4 right-hand member and power shaft 16 left end, section is provided with external tooth 18, is socketed with activity fluted disc 12, i.e. activity fluted disc 12 leads to
Cross its centre bore internal tooth casing to be connected on external tooth 18, can horizontally slip along external tooth 18.The external diameter of activity fluted disc 12 is provided with groove 23,
Its left end is provided with the external toothing 24 that can socket-connect with perforation 26 in governor gear 4 right-hand member.Magnetic valve 15 is arranged on the top of casing 28
Covering face, the hole of casing 28 top cover is stretched out in action bars upper end, is connected by bearing pin with pull bar 8 end of magnetic valve 15.Operation
Being provided with rotating shaft 9 in the middle part of bar, lower end is provided with pulling axis 33, and this pulling axis 33 end is stretched in the groove 23 on activity fluted disc 12 external diameter.Work
Power is provided to make pull bar 8 produce push pull maneuver by magnetic valve 15 when making, action bars 9 rotation around the shaft, stir work by pulling axis 33
Active toothed disk 12 slides to the left or to the right, when activity fluted disc 12 is to the left against governor gear 4, and the external toothing of activity fluted disc 12 left end
24 socket-connect linkage, when activity fluted disc 12 is to the right against power shaft 16 left side, work with the interior perforation 26 of governor gear 4 right-hand member
Joint portion A13 on active toothed disk 12 right side combines with the joint portion B14 on power shaft 16 left side linkage.
In technique scheme:
Being arranged on the right wall of casing 28 for being socketed the bearing A17 of power shaft 16 is steel ball bearing.At power shaft 16 left end
In coaxial aperture on face, the bearing C19 for being socketed output shaft 32 right-hand member uses cylinder roller bearing.Use in the middle part of output shaft 32
It is provided with 2 in the bearings D 27 being socketed governor gear 4, all use steel ball bearing.It is arranged in casing 28 left wall for being socketed output
The bearing B31 of axle 32 left end is provided with 2, all uses cylinder roller bearing, and this 2 bearings are arranged in a sleeve 3, this sleeve
In 3 holes being socketed in casing 28 left wall.
For making activity fluted disc 12 be tightly combined when linking with power shaft 16, activity fluted disc 12 is additionally provided with guide rod spring knot
Structure: be socketed with the backup plate 30 of an annular in the middle part of output shaft 32, this backup plate 30 abuts against governor gear 4 bore bearings D27 right side
Position, uniform fixing equipped with three guide rods 10 being perpendicular to backup plate 30, this guide rod 10 along a circumference on this backup plate 30 right flank
On equipped with spring 11, guide rod 10 right-hand member be interspersed in activity fluted disc 12 on relevant position through hole in.Spring 11 right-hand member is positioned at activity
On fluted disc 12 left side relevant position reaming in, its top acts against bottom this reaming, gives under spring 11 elastic reaction
Activity fluted disc 12 thrust to the right, makes the joint portion A13 of activity fluted disc 12 right side and the joint portion B14 of power shaft 16 left side
Mutually socket.Wherein, the joint portion A13 of activity fluted disc 12 right side is coaxial roller gear portion or conical gear portion, input
The joint portion B14 of axle 16 left side is the cylinder perforation or circular cone perforation that can socket-connect with joint portion A13.
Action bars is made up of connecting rod the 7th, transverse slat 6 and driving lever 5.Transverse slat 6 is a stripe board, is fixedly connected on connection in the middle part of it
Bar 7 lower end, its length direction is perpendicular to casing 28 antetheca, rear wall is arranged.Driving lever 5 is provided with 2, and its upper end is respectively and fixedly connected to transverse slat
6 forward and backward two ends, are equipped with hole in the middle part of it, be socketed in respectively in forward and backward 2 rotating shafts 9, and this 2 rotating shafts 9 are respectively fixedly connected with
On casing 28 antetheca, rear wall.Article 2, driving lever 5 lower end is respectively arranged with pulling axis 33, is front and back arranged symmetrically with in opposite directions, and this pulling axis 33 end is stretched into
In the groove 23 of activity fluted disc 12 external diameter, for stirring activity fluted disc 12 from this former and later two positions of groove 23 to the left or to the right
Mobile.
Fixedly mounting for ease of rotating shaft 9, the position installing rotating shaft 9 on the antetheca, rear wall of casing 28 is equipped with installing hole,
Rotating shaft 9 is vertically fixed on a circular slab, and rotating shaft 9 root is socketed with O RunddichtringO, by rotating shaft 9 from casing 28 extrapolation during installation
Enter in this installing hole, then be screwed this circular slab on the lateral surface of casing 28 antetheca or rear wall.
Friction when rotating for minimizing activity fluted disc 12 and between pulling axis 33, pulling axis 33 is arranged under driving lever 5 by bearing
End, this bearing is arranged in the bearing block 34 of driving lever 5 lower end, and pulling axis 33 one end is socketed in this brearing bore.
For 9 rotation around the shaft of compounding practice bar, bottom magnetic valve 15, right-hand member one hinge is arranged on casing 28 top cover.When
Magnetic valve 15 pull bar 8 produce push pull maneuver, make action bars around the shaft 9 rotate when, magnetic valve 15 can rotate around this hinge axis.
For protection magnetic valve 15 and part outside casing 28 for the action bars, waterproof equipped with rectangle of casing 28 There
Cover, bucker footing portion is screwed on casing 28 top cover.
The work of magnetic valve 15 is controlled by relay, and relay output electric wire passes through the hole on bucker and magnetic valve
15 connect.The working time of magnetic valve 15, by Control, can determine to continue according to the time of on-the-spot oil pumper action of recovering the oil
The control time of electrical equipment.
The lubrication of whole mechanism uses oil-bath type (splash) lubrication.It is provided with screwed hole of draining the oil in casing 28 side bottom,
Be screwed into one equipped with O RunddichtringO plug seal.Casing 28 side lower is provided with oil window, and equipped with oil gas on casing 28 top cover
Separator.On casing 28 left wall, right wall lateral surface, output shaft the 16th, output shaft 32 and power transmission shaft about 22 end positions are respectively arranged with
End cap, and it is equipped with sealing ring, prevent lubricating oil from spilling.
The startup of whole mechanism is by Control.During startup, press start button, under Control, magnetic valve
15 are first energized, and pull joystick 9 turns clockwise around the shaft, and pulling axis 33 is stirred activity fluted disc 12 and is moved to the left, and spring 11 is pressed
Contracting, makes the external toothing 24 of activity fluted disc 12 left end socket-connect with the interior perforation 26 of governor gear 4 right-hand member, then is started by relay
Motor, rotates through shaft coupling band driven input shaft 16, by power shaft 16 external tooth engage with gear wheel 21, little gear 25 and timing gear
Wheel 4 engagement secondary speed-reducing, drive activity fluted disc the 12nd, output shaft the 32nd, belt pulley 2 rotates, it is achieved low speed, the output of high pulling torque power.
When low-speed running is steady, after reaching the Control time set in advance, magnetic valve 15 is sent de-energizing actions by relay, draws
Bar 8 loses pulling force, and spring 8 promotion activity fluted disc 12 moves right, and makes the joint portion A13 on activity fluted disc 12 right side and input
Joint portion B14 on axle 16 left side combines, and drive activity fluted disc the 12nd, output shaft 32 and power shaft 16 keep synchronized rotation,
Motor power being directly output to belt pulley 2, i.e. completing to start, oil pumper puts into normal work.Start after completing, due to speed governing
Gear 4 disengaging activity fluted disc 12, and and output shaft 32 between be socketed by bearing 27, governor gear 4 is the 25th, big together with little gear
Gear 21 is in idling conditions all the time.
This automatic differential actuator is also applied for heavy duty startup, the similar plant equipment of light load running in other field
Startup.
Beneficial effect:
The utility model has a following remarkable result:
1st, compared with protoplanet gear, structure is greatly simplified, and number of components reduces about half, significantly reduces manufacture
Cost: use that unique, novel input/output axle is coaxial, nested, differential structure, idle running between governor gear 4 and output shaft/
Linkage structure, and activity fluted disc 12 clutch speed-changing structure, make transmission mechanism compact simply, significantly reduce machine volume.
2nd, change the startup of protoplanet speed change into gear shaft double reduction to start, significantly enhance torque output capability, anti-negative
Carry impulsive force strong, stable and reliable operation, effectively to reduce fault rate, reduce the generation of stopping accident, service life is long, security
High.
3rd, relay, magnetic valve is used to automatically control operation lever structure, it is achieved that a key fluid drive starts, it is not necessary to manually
Variable speed operation, it is to avoid staff operational error causes the mechanical disorder to damage, and causes security incident.
4th, requirement on machining accuracy is less than planet speed change mechanism, and processing and manufacturing is simple, significantly reduces manufacture difficulty.
5th, installation and maintenance are simple, and few easy workout part significantly reduces maintenance cost.
6th, because of simple in construction, can guarantee that each drive disk assembly lubrication, heat radiation are good, simultaneously whole mechanism seals is good, waterproof,
Anti-dust excellent performance, is suitable for field extreme environment long-play, can meet the long-term operation requirement of oil-field oil pumper field.
7th, energy-conservation, Zhi Xiaoguo is notable for joint: because security reliability is high, service life is long, can field long-term operation, really realize
The startup of safe and reliable low-power machine and operation, use power of motor can be down to the one of original high-power start motor
Half, simultaneous faults is few, easy to maintenance, and therefore energy-saving effect is notable, and use cost is low.
Brief description
With detailed description of the invention, the utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the utility model internal structure schematic diagram.
Fig. 2 is the utility model operation lever structure figure.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the utility model include casing the 28th, power shaft the 16th, output shaft the 32nd, power transmission shaft the 22nd, action bars,
Belt pulley the 2nd, governor gear the 4th, activity fluted disc the 12nd, magnetic valve 15.Casing 28 cross section is rectangle, and upper end open is screwed dress
Having top cover, bottom is forward and backward is provided with outward extending casing footing, and this footing is disposed with 4 bolt holes.Power shaft 16 right-hand member
Being passed through the endoporus of the bearing A17 of the right wall of casing 28, stretching out on the right side of casing 28, its end is provided with spline, passes through shaft coupling
Device connects motor and is used for input power.Output shaft 32 left end is passed through the endoporus of the bearing B31 of casing 28 left wall, from case
Stretching out on the left of body 28, its end is provided with spline and combines for exporting power with belt pulley 2 endoporus.Use on belt pulley 2 left side
Screw is fixing equipped with circular lid 1, and the center portion thereof is fixed on circular lid 1 on output shaft 32 left side by a screw again.Power transmission shaft
22 are positioned at below power shaft 16 and output shaft 32, and its left part is equipped with little gear 25, and right part is equipped with gear wheel 21, and axle is used at two ends respectively
Hold on the left wall and the right wall that are arranged on casing 28.Power shaft 16 and output shaft 32 are positioned on same axis, power shaft 16 left side
Being provided with coaxial hole, built with bearing C19, output shaft 32 right-hand member is plugged in this bearing C19 inner ring.In the middle part of power shaft 16 cylindrical
It is provided with external tooth, be meshed with the gear wheel 21 of power transmission shaft 22 right part.The endoporus bearings D 27 of governor gear 4 is socketed in output shaft
The middle part of 32, its external tooth is meshed with the little gear 25 of power transmission shaft 22 left part, and its right side is provided with interior perforation 26.Output shaft 32 exists
Between governor gear 4 right-hand member and power shaft 16 left end, section is provided with external tooth 18, is socketed with activity fluted disc 12, i.e. activity fluted disc 12 leads to
Cross its centre bore internal tooth casing to be connected on external tooth 18, can horizontally slip along external tooth 18.The external diameter of activity fluted disc 12 is provided with groove 23,
Its left end is provided with the external toothing 24 that can socket-connect with perforation 26 in governor gear 4 right-hand member.Magnetic valve 15 is arranged on the top of casing 28
Covering face, the hole of casing 28 top cover is stretched out in action bars upper end, is connected by bearing pin with pull bar 8 end of magnetic valve 15.Operation
Being provided with rotating shaft 9 in the middle part of bar, lower end is provided with pulling axis 33, and this pulling axis 33 end is stretched in the groove 23 on activity fluted disc 12 external diameter.Work
Power is provided to make pull bar 8 produce push pull maneuver by magnetic valve 15 when making, action bars 9 rotation around the shaft, stir work by pulling axis 33
Active toothed disk 12 slides to the left or to the right, when activity fluted disc 12 is to the left against governor gear 4, and the external toothing of activity fluted disc 12 left end
24 socket-connect linkage, when activity fluted disc 12 is to the right against power shaft 16 left side, work with the interior perforation 26 of governor gear 4 right-hand member
Joint portion A13 on active toothed disk 12 right side combines with the joint portion B14 on power shaft 16 left side linkage.
In the above-described embodiment:
Being arranged on the right wall of casing 28 for being socketed the bearing A17 of power shaft 16 is steel ball bearing.At power shaft 16 left end
In coaxial aperture on face, the bearing C19 for being socketed output shaft 32 right-hand member uses cylinder roller bearing.Use in the middle part of output shaft 32
It is provided with 2 in the bearings D 27 being socketed governor gear 4, all use steel ball bearing.It is arranged in casing 28 left wall defeated for being socketed
The bearing B31 of shaft 32 left end is provided with 2, all uses cylinder roller bearing, and this 2 bearings are arranged in a sleeve 3, this set
Cylinder 3 is socketed in the hole of casing 28 left wall.
For making activity fluted disc 12 be tightly combined when linking with power shaft 16, activity fluted disc 12 is additionally provided with guide rod spring knot
Structure: be socketed with the backup plate 30 of an annular in the middle part of output shaft 32, this backup plate 30 abuts against governor gear 4 bore bearings D27 right side
Position, uniform fixing equipped with three guide rods 10 being perpendicular to backup plate 30, this guide rod 10 along a circumference on this backup plate 30 right flank
On equipped with spring 11, guide rod 10 right-hand member be interspersed in activity fluted disc 12 on relevant position through hole in.Spring 11 right-hand member is positioned at activity
On fluted disc 12 left side relevant position reaming in, its top acts against bottom this reaming, gives under spring 11 elastic reaction
Activity fluted disc 12 thrust to the right, makes the joint portion A13 of activity fluted disc 12 right side and the joint portion B14 of power shaft 16 left side
Mutually socket.Wherein, the joint portion A13 of activity fluted disc 12 right side is coaxial roller gear portion or conical gear portion, input
The joint portion B14 of axle 16 left side is the cylinder perforation or circular cone perforation that can socket-connect with joint portion A13.
Action bars is made up of connecting rod the 7th, transverse slat 6 and driving lever 5.Transverse slat 6 is a stripe board, is fixedly connected on connection in the middle part of it
Bar 7 lower end, its length direction is perpendicular to casing 28 antetheca, rear wall is arranged.Driving lever 5 is provided with 2, and its upper end is respectively and fixedly connected to transverse slat
6 forward and backward two ends, are equipped with hole in the middle part of it, be socketed in respectively in forward and backward 2 rotating shafts 9, and this 2 rotating shafts 9 are respectively fixedly connected with
On casing 28 antetheca, rear wall.Article 2, driving lever 5 lower end is respectively arranged with pulling axis 33, is front and back arranged symmetrically with in opposite directions, and this pulling axis 33 end is stretched into
In the groove 23 of activity fluted disc 12 external diameter, for stirring activity fluted disc 12 from this former and later two positions of groove 23 to the left or to the right
Mobile.
Fixedly mounting for ease of rotating shaft 9, the position installing rotating shaft 9 on the antetheca, rear wall of casing 28 is equipped with installing hole,
Rotating shaft 9 is vertically fixed on a circular slab, and rotating shaft 9 root is socketed with O RunddichtringO, by rotating shaft 9 from casing 28 extrapolation during installation
Enter in this installing hole, then be screwed this circular slab on the lateral surface of casing 28 antetheca or rear wall.
Friction when rotating for minimizing activity fluted disc 12 and between pulling axis 33, pulling axis 33 is arranged under driving lever 5 by bearing
End, this bearing is arranged in the bearing block 34 of driving lever 5 lower end, and pulling axis 33 one end is socketed in this brearing bore.
For 9 rotation around the shaft of compounding practice bar, bottom magnetic valve 15, right-hand member one hinge is arranged on casing 28 top cover.When
Magnetic valve 15 pull bar 8 produce push pull maneuver, make action bars around the shaft 9 rotate when, magnetic valve 15 can rotate around this hinge axis.
For protection magnetic valve 15 and part outside casing 28 for the action bars, waterproof equipped with rectangle of casing 28 There
Cover, bucker footing portion is screwed on casing 28 top cover.
The work of magnetic valve 15 is controlled by relay, and relay output electric wire passes through the hole on bucker and magnetic valve
15 connect.The working time of magnetic valve 15, by Control, can determine to continue according to the time of on-the-spot oil pumper action of recovering the oil
The control time of electrical equipment.
The lubrication of whole mechanism uses oil-bath type (splash) lubrication.It is provided with screwed hole of draining the oil in casing 28 side bottom,
Be screwed into one equipped with O RunddichtringO plug seal.Casing 28 side lower is provided with oil window, and equipped with oil gas on casing 28 top cover
Separator.On casing 28 left wall, right wall lateral surface, output shaft the 16th, output shaft 32 and power transmission shaft about 22 end positions are respectively arranged with
End cap, and it is equipped with sealing ring, prevent lubricating oil from spilling.
When starting operation, pressing start button, under Control, magnetic valve 15 is first energized, and pull joystick rotates
Axle 9 turns clockwise, and pulling axis 33 is stirred activity fluted disc 12 and is moved to the left, and combines with governor gear 4, then is started electricity by relay
Machine, pass sequentially through power shaft the 16th, gear wheel the 21st, little gear the 25th, governor gear the 4th, activity fluted disc the 12nd, output shaft 32, deceleration transmission,
And increase moment of torsion and output power to belt pulley 2.After reaching the Control time set in advance, magnetic valve 15 power-off,
Spring 8 promotion activity fluted disc 12 moves right so that it is joint portion A13 combines with the joint portion B14 of power shaft 16, it is achieved output
Axle 32 and the synchronized rotation of power shaft 16, i.e. complete to start.
Claims (10)
1. the automatic differential actuator of oil pumper, including casing (28), power shaft (16), output shaft (32), power transmission shaft (22), operation
Bar, belt pulley (2)；Described casing (28) cross section is rectangle, and upper end open is screwed equipped with top cover, and bottom is forward and backward to be set
There is outward extending casing footing, this footing is disposed with 4 bolt holes；Described power shaft (16) right-hand member is passed through case
The endoporus of the bearing A (17) of the right wall of body (28), stretches out from casing (28) right side, and its end is provided with spline, is connected by shaft coupling
Motor is used for input power；Described output shaft (32) left end is passed through the endoporus of the bearing B (31) of casing (28) left wall,
Stretching out from casing (28) left side, its end is provided with spline and combines for exporting power with belt pulley (2) endoporus；Described power transmission shaft
(22) be positioned at power shaft (16) and output shaft (32) lower section, its left part equipped with little gear (25), right part equipped with gear wheel (21), two
End is arranged on left wall and the right wall of casing (28) by bearing respectively；It is characterized in that: the automatic differential actuator of described oil pumper
Also include being separately mounted to governor gear (4) and the movable fluted disc (12) of output shaft (32) middle part and right part, be arranged on casing
(28) magnetic valve (15) at top；Described power shaft (16) and output shaft (32) are positioned on same axis, power shaft (16) left end
Face is provided with coaxial hole, and built with bearing C (19), output shaft (32) right-hand member is plugged in this bearing C (19) inner ring；Described input
Axle (16) middle part is cylindrical is provided with external tooth, is meshed with the gear wheel (21) of power transmission shaft (22) right part；Described governor gear (4) interior
Hole bearings D (27) is socketed in the middle part of output shaft (32), and its external tooth is meshed with the little gear (25) of power transmission shaft (22) left part,
Its right side is provided with interior perforation (26)；Described output shaft (32) section between governor gear (4) right-hand member and power shaft (16) left end
Being provided with external tooth (18), socket-connecting with the centre bore internal tooth of activity fluted disc (12), activity fluted disc (12) can be left along this external tooth (18)
Right slip；The external diameter of described activity fluted disc (12) is provided with groove (23), and its left end is provided with can be with governor gear (4) right-hand member internal tooth
The external toothing (24) that hole (26) socket-connects；The hole of casing (28) top cover is stretched out in described action bars upper end, with drawing of magnetic valve (15)
Bar (8) end is connected by bearing pin, is provided with rotating shaft (9) in the middle part of action bars, and lower end is provided with pulling axis (33), this pulling axis (33) end
Stretch in the groove (23) on activity fluted disc (12) external diameter；There is provided power to make pull bar (8) produce by magnetic valve (15) during work to push away
Pulling work, action bars (9) around the shaft rotates, and stirs activity fluted disc (12) by pulling axis (33) and slides to the left or to the right, works as activity
Fluted disc (12) to the left when governor gear (4), external toothing (24) and governor gear (4) right-hand member of activity fluted disc (12) left end
Interior perforation (26) socket-connects linkage, and when activity fluted disc (12) is to the right against power shaft (16) left side, activity fluted disc (12) is right
Joint portion A (13) on end face combines with the joint portion B (14) on power shaft (16) left side linkage.
2. the automatic differential actuator of oil pumper according to claim 1, it is characterised in that: it is arranged on casing (28) You Bishang
It is steel ball bearing for being socketed the bearing A (17) of power shaft (16), use in the coaxial aperture on described power shaft (16) left side
Use cylinder roller bearing in the bearing C (19) of socket output shaft (32) right-hand member.
3. the automatic differential actuator of oil pumper according to claim 1, it is characterised in that: in described output shaft (32)
The bearings D (27) that portion is used for being socketed governor gear (4) is provided with 2, all uses steel ball bearing；It described is arranged on casing (28) left wall
On be used for being socketed the bearing B (31) of output shaft (32) left end and be provided with 2, all use cylinder roller bearing, this 2 bearings are arranged on
In one sleeve (3), this sleeve (3) is socketed in the hole of casing (28) left wall.
4. the automatic differential actuator of oil pumper according to claim 1, it is characterised in that: described output shaft (32) middle part set
Being connected to the backup plate (30) of an annular, this backup plate (30) abuts against governor gear (4) bore bearings D (27) position, right side, and this leans on
On plate (30) right flank uniform fixing equipped with three guide rods (10) being perpendicular to backup plate (30), on this guide rod (10) along a circumference
Equipped with spring (11), guide rod (10) right-hand member is interspersed in the through hole of the upper relevant position of activity fluted disc (12)；Described spring (11) is right
End is positioned at the reaming of relevant position on activity fluted disc (12) left side, and its top acts against bottom this reaming, in spring (11)
Give activity fluted disc (12) thrust to the right under elastic reaction, make joint portion A (13) and the input of activity fluted disc (12) right side
The joint portion B (14) of axle (16) left side is mutually socketed.
5. the automatic differential actuator of oil pumper according to claim 1, it is characterised in that: described activity fluted disc (12) right-hand member
The joint portion A (13) in face is coaxial roller gear portion or conical gear portion, and the joint portion B (14) of power shaft (16) left side is
The cylinder perforation that can socket-connect with joint portion A (13) or circular cone perforation.
6. the automatic differential actuator of oil pumper according to claim 1, it is characterised in that: described magnetic valve (15) bottom, right
End is arranged on casing (28) top cover by a hinge, produces push pull maneuver for magnetic valve (15) pull bar (8), makes action bars rotate
When axle (9) rotates, magnetic valve (15) can rotate around this hinge axis；Described casing (28) There equipped with the bucker of rectangle,
For protecting magnetic valve (15) and action bars in the outer part of casing (28), this bucker footing portion is screwed at casing
(28) on top cover.
7. the automatic differential actuator of oil pumper according to claim 1, it is characterised in that: described action bars is by connecting rod
(7), transverse slat (6) and driving lever (5) composition；Described transverse slat (6) is a stripe board, is fixedly connected on connecting rod (7) lower end in the middle part of it,
Its length direction is perpendicular to casing (28) antetheca, rear wall is arranged；Described driving lever (5) is provided with 2, and its upper end is respectively and fixedly connected to transverse slat
(6) forward and backward two ends, are equipped with hole in the middle part of it, be socketed in respectively on forward and backward 2 rotating shafts (9), and this 2 rotating shafts (9) are fixed respectively
Be connected to casing (28) antetheca, on rear wall；Described 2 driving lever (5) lower ends are respectively arranged with pulling axis (33), are front and back arranged symmetrically with in opposite directions,
This pulling axis (33) end is stretched in the groove (23) of activity fluted disc (12) external diameter, for from this groove (23) former and later two positions
Stir activity fluted disc (12) to move to the left or to the right.
8. the automatic differential actuator of the oil pumper according to claim 1 or 7, it is characterised in that: antetheca in casing (28),
The position installing described rotating shaft (9) on rear wall is equipped with installing hole, and described rotating shaft (9) is vertically fixed on a circular slab, rotating shaft
(9) root is socketed with O RunddichtringO, during installation inserts in this installing hole rotating shaft (9) from casing (28), then by this circular slab
It is screwed on the lateral surface of casing (28) antetheca or rear wall.
9. the automatic differential actuator of the oil pumper according to claim 1 or 7, it is characterised in that: described pulling axis (33) passes through
Bearing is arranged on driving lever (5) lower end, and this bearing is arranged in the bearing block (34) of driving lever (5) lower end, and pulling axis (33) one end is socketed
In this brearing bore.
10. the automatic differential actuator of oil pumper according to claim 1, it is characterised in that: also include for controlling electromagnetism
The relay that valve (15) works, the hole that relay output electric wire passes through on bucker is connected with magnetic valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620453259.6U CN205678085U (en) | 2016-05-12 | 2016-05-12 | The automatic differential actuator of oil pumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620453259.6U CN205678085U (en) | 2016-05-12 | 2016-05-12 | The automatic differential actuator of oil pumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205678085U true CN205678085U (en) | 2016-11-09 |
Family
ID=57436781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620453259.6U Expired - Fee Related CN205678085U (en) | 2016-05-12 | 2016-05-12 | The automatic differential actuator of oil pumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205678085U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366728A (en) * | 2016-05-12 | 2017-11-21 | 李鸿健 | The automatic differential actuator of oil pumper |
| CN113124154A (en) * | 2021-03-31 | 2021-07-16 | 华为技术有限公司 | Gear shifting mechanism, transmission, power assembly and electric vehicle |
-
2016
- 2016-05-12 CN CN201620453259.6U patent/CN205678085U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366728A (en) * | 2016-05-12 | 2017-11-21 | 李鸿健 | The automatic differential actuator of oil pumper |
| CN113124154A (en) * | 2021-03-31 | 2021-07-16 | 华为技术有限公司 | Gear shifting mechanism, transmission, power assembly and electric vehicle |
| US11708898B2 (en) | 2021-03-31 | 2023-07-25 | Huawei Digital Power Technologies Co., Ltd. | Gear shifting mechanism, gearbox, powertrain, and electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20190512 |